The Logitech Wireless Solar Keyboard with Wireless Mouse Kit from B&H includes a wireless solar-powered keyboard that is compatible with Windows XP, Vista and 7. This environmentally-friendly keyboard charges automatically when exposed to the light and holds a charge for up to three months. It features a low-profile USB receiver, slim profile and is plug-and-play. The kit also includes a wireless mouse for comfortable, right-handed control. The mouse employs a USB receiver and laser tracking technology. A scrolling wheel with two buttons allows for pointing, clicking and scrolling through documents and websites.